Table 5. Multivariable logistic and linear regression model without IQ.

	OR	95% CI	p
Age at onset, years	1.04	1.00–1.08	0.045
EDSS	1.25	1.02–1.53	0.030
Physical activity in childhood-adolescence	0.49	0.23–1.05	0.066

CI: cognitive impairment. EDSS: Expanded Disability Status Scale. OR: Odds Ratio.

Covariates in the models: age, age at onset, EDSS median, physical activity in childhood-adolescence, disease course, sex.